<template>
  <div>
    <CityHeader></CityHeader>
    <CitySearch :cities="cities"></CitySearch>
    <CityList
      :cities="cities"
      :hotCities="hotCities"
      :letter="letter"
    ></CityList>
    <CityAlphabet
      :cities="cities"
      @change="handleLetterChange"
    ></CityAlphabet>
  </div>
</template>
<script>
import axios from 'axios'
import CityHeader from './compenents/Header'
import CitySearch from './compenents/Search'
import CityList from './compenents/list'
import CityAlphabet from './compenents/Alphabet'
export default {
  name: 'city',
  components: {
    CityHeader,
    CitySearch,
    CityList,
    CityAlphabet
  },
  data () {
    return {
      cities: {},
      hotCities: [],
      letter: ''
    }
  },
  methods: {
    getCityInfo () {
      axios.get('./static/mock/city.json').then(this.handleGetCityInfoSucc)
    },
    handleGetCityInfoSucc (res) {
      console.log(res)
      res = res.data
      if (res.ret && res.data) {
        const data = res.data
        this.cities = data.cities
        this.hotCities = data.hotCities
      }
    },
    handleLetterChange (letter) {
      this.letter = letter
    }
  },
  mounted () {
    this.getCityInfo()
  }
}
</script>
<style lang="stylus" scoped></style>
